! Started logfile: /vlbi/uf001/uva//J2229+0114_X_dfm.log on Mon Jan 14 06:17:39 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J2229+0114_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2229+0114_X_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.850877 visibilities/baseline/integration-bin. ! Found source: J2229+0114 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 20952 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2229+0114_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008038Jy sigma=25.026848 ! Fit after self-cal, rms=0.900609Jy sigma=22.301443 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7248 mas, bmaj=1.658 mas, bpa=1.834 degrees ! Estimated noise=0.332855 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0738299 Jy ! Component: 100 - total flux cleaned = 0.0907822 Jy ! Total flux subtracted in 100 components = 0.0907822 Jy ! Clean residual min=-0.006451 max=0.021396 Jy/beam ! Clean residual mean=-0.000001 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.0907822 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0907822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065648Jy sigma=1.554352 ! Fit after self-cal, rms=0.065544Jy sigma=1.551585 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174564 Jy ! Component: 100 - total flux cleaned = 0.0251974 Jy ! Total flux subtracted in 100 components = 0.0251974 Jy ! Clean residual min=-0.004792 max=0.005677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.11598 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.11598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059843Jy sigma=1.390572 ! Fit after self-cal, rms=0.059258Jy sigma=1.376312 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708423 Jy ! Component: 100 - total flux cleaned = 0.0118675 Jy ! Total flux subtracted in 100 components = 0.0118675 Jy ! Clean residual min=-0.003579 max=0.004170 Jy/beam ! Clean residual mean=-0.000000 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.127847 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.127847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057905Jy sigma=1.335693 ! Fit after self-cal, rms=0.057830Jy sigma=1.333874 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9022 mas, bmaj=1.929 mas, bpa=1.696 degrees ! Estimated noise=0.202455 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688198 Jy ! Component: 100 - total flux cleaned = 0.0112403 Jy ! Component: 150 - total flux cleaned = 0.0143102 Jy ! Component: 200 - total flux cleaned = 0.0165316 Jy ! Total flux subtracted in 200 components = 0.0165316 Jy ! Clean residual min=-0.003618 max=0.003616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.144379 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 54 components and 0.144379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056962Jy sigma=1.306867 ! Fit after self-cal, rms=0.056916Jy sigma=1.305502 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9022 x 1.929 at 1.696 degrees (North through East) ! Clean map min=-0.003467 max=0.099622 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 KP 1.04 LA 1.01 ! MK 1.04 NL 1.11 OV 0.90 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 1.04 LA 0.97 ! MK 1.03 NL 1.14 OV 0.89 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.98 KP 1.08 LA 0.97 ! MK 1.01 NL 1.11 OV 0.90 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 KP 1.04 LA 1.00 ! MK 0.99 NL 1.10 OV 0.92 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.00 KP 1.03 LA 0.98 ! MK 1.04 NL 1.10 OV 0.90 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.00 KP 1.06 LA 0.99 ! MK 1.03 NL 1.10 OV 0.87 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 1.03 LA 0.97 ! MK 0.96 NL 1.12 OV 0.90 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.93 KP 1.04 LA 0.98 ! MK 1.01 NL 1.15 OV 0.90 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 1.05 LA 0.99 ! MK 1.03 NL 1.08 OV 0.89 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.97 KP 1.03 LA 0.98 ! MK 0.99 NL 1.12 OV 0.90 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 1.07 LA 0.95 ! MK 1.04 NL 1.09 OV 0.92 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.98 KP 1.01 LA 1.05 ! MK 1.10 NL 1.08 OV 0.90 PT 0.91 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.056916Jy sigma=1.305502 ! Fit after self-cal, rms=0.055559Jy sigma=1.282119 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8994 mas, bmaj=1.939 mas, bpa=2.345 degrees ! Estimated noise=0.200706 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.6, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121189 Jy ! Component: 100 - total flux cleaned = 0.00121334 Jy ! Component: 150 - total flux cleaned = 0.00130183 Jy ! Component: 200 - total flux cleaned = 0.00137625 Jy ! Total flux subtracted in 200 components = 0.00137625 Jy ! Clean residual min=-0.001505 max=0.001395 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.145755 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.145755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055454Jy sigma=1.279438 ! Fit after self-cal, rms=0.055502Jy sigma=1.278882 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055502Jy sigma=1.278882 ! Fit after self-cal, rms=0.055937Jy sigma=1.273024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=1.938 mas, bpa=2.454 degrees ! Estimated noise=0.201108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732764 Jy ! Component: 100 - total flux cleaned = 0.000639644 Jy ! Component: 150 - total flux cleaned = 0.0005843 Jy ! Component: 200 - total flux cleaned = 0.000540601 Jy ! Total flux subtracted in 200 components = 0.000540601 Jy ! Clean residual min=-0.001068 max=0.001224 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.146296 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.146296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055902Jy sigma=1.272077 ! Fit after self-cal, rms=0.055910Jy sigma=1.271892 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735889 Jy ! Component: 100 - total flux cleaned = 0.000770064 Jy ! Component: 150 - total flux cleaned = 0.000839007 Jy ! Component: 200 - total flux cleaned = 0.000902554 Jy ! Total flux subtracted in 200 components = 0.000902554 Jy ! Clean residual min=-0.001087 max=0.001063 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.147198 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.147198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055882Jy sigma=1.271174 ! Fit after self-cal, rms=0.055881Jy sigma=1.271143 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055881Jy sigma=1.271143 ! Fit after self-cal, rms=0.055840Jy sigma=1.270900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=1.937 mas, bpa=2.49 degrees ! Estimated noise=0.200886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268061 Jy ! Component: 100 - total flux cleaned = 0.000334481 Jy ! Component: 150 - total flux cleaned = 0.000275181 Jy ! Component: 200 - total flux cleaned = 0.000256437 Jy ! Total flux subtracted in 200 components = 0.000256437 Jy ! Clean residual min=-0.001027 max=0.001006 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.147455 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.147454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055824Jy sigma=1.270487 ! Fit after self-cal, rms=0.055825Jy sigma=1.270466 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.48001e-05 Jy ! Component: 100 - total flux cleaned = -5.11562e-05 Jy ! Component: 150 - total flux cleaned = -6.72937e-05 Jy ! Component: 200 - total flux cleaned = -6.73939e-05 Jy ! Total flux subtracted in 200 components = -6.73939e-05 Jy ! Clean residual min=-0.001032 max=0.000992 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.147387 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.147387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055815Jy sigma=1.270248 ! Fit after self-cal, rms=0.055814Jy sigma=1.270236 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055814Jy sigma=1.270236 ! Fit after self-cal, rms=0.055810Jy sigma=1.270188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=3.231 mas, bpa=-1.497 degrees ! Estimated noise=0.257434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186193 Jy ! Component: 100 - total flux cleaned = 0.000328965 Jy ! Component: 150 - total flux cleaned = 0.00037498 Jy ! Component: 200 - total flux cleaned = 0.000405334 Jy ! Total flux subtracted in 200 components = 0.000405334 Jy ! Clean residual min=-0.001030 max=0.000933 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.147792 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.147792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055807Jy sigma=1.270090 ! Fit after self-cal, rms=0.055807Jy sigma=1.270072 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.17954e-05 Jy ! Component: 100 - total flux cleaned = 6.15346e-05 Jy ! Component: 150 - total flux cleaned = 6.12261e-05 Jy ! Component: 200 - total flux cleaned = 5.26551e-05 Jy ! Total flux subtracted in 200 components = 5.26551e-05 Jy ! Clean residual min=-0.001013 max=0.000895 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.147845 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.147845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055805Jy sigma=1.270028 ! Fit after self-cal, rms=0.055805Jy sigma=1.270024 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8957 mas, bmaj=1.937 mas, bpa=2.492 degrees ! Estimated noise=0.200919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8957 x 1.937 at 2.492 degrees (North through East) ! Clean map min=-0.00089851 max=0.098443 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7202 mas, bmaj=1.667 mas, bpa=2.667 degrees ! Estimated noise=0.330686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728497 Jy ! Component: 100 - total flux cleaned = 0.0981835 Jy ! Component: 150 - total flux cleaned = 0.1119 Jy ! Component: 200 - total flux cleaned = 0.119788 Jy ! Total flux subtracted in 200 components = 0.119788 Jy ! Clean residual min=-0.002829 max=0.004159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.119788 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.119788 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8957 mas, bmaj=1.937 mas, bpa=2.492 degrees ! Estimated noise=0.200919 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840944 Jy ! Component: 100 - total flux cleaned = 0.0134898 Jy ! Component: 150 - total flux cleaned = 0.0168266 Jy ! Component: 200 - total flux cleaned = 0.0191974 Jy ! Total flux subtracted in 200 components = 0.0191974 Jy ! Clean residual min=-0.001288 max=0.001983 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.138986 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.138986 Jy ! Inverting map ! Added new window around map position (2.2, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206152 Jy ! Component: 100 - total flux cleaned = 0.00360217 Jy ! Component: 150 - total flux cleaned = 0.00467302 Jy ! Component: 200 - total flux cleaned = 0.00552406 Jy ! Total flux subtracted in 200 components = 0.00552406 Jy ! Clean residual min=-0.001002 max=0.001095 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.14451 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.14451 Jy ! Inverting map ! Added new window around map position (39.6, -40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945468 Jy ! Component: 100 - total flux cleaned = 0.00159893 Jy ! Component: 150 - total flux cleaned = 0.0020813 Jy ! Component: 200 - total flux cleaned = 0.00236031 Jy ! Total flux subtracted in 200 components = 0.00236031 Jy ! Clean residual min=-0.000948 max=0.000910 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.14687 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 0.14687 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=3.231 mas, bpa=-1.497 degrees ! Estimated noise=0.257434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704996 Jy ! Component: 100 - total flux cleaned = 0.000987508 Jy ! Component: 150 - total flux cleaned = 0.00112245 Jy ! Component: 200 - total flux cleaned = 0.00122028 Jy ! Total flux subtracted in 200 components = 0.00122028 Jy ! Clean residual min=-0.000902 max=0.000832 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.14809 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106191 Jy ! Component: 100 - total flux cleaned = 0.000164006 Jy ! Component: 150 - total flux cleaned = 0.000227406 Jy ! Component: 200 - total flux cleaned = 0.000286931 Jy ! Total flux subtracted in 200 components = 0.000286931 Jy ! Clean residual min=-0.000895 max=0.000834 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.148377 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 108 components and 0.148377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8957 mas, bmaj=1.937 mas, bpa=2.492 degrees ! Estimated noise=0.200919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.6303e-05 Jy ! Component: 100 - total flux cleaned = -8.24001e-05 Jy ! Component: 150 - total flux cleaned = -4.8078e-05 Jy ! Component: 200 - total flux cleaned = -6.43597e-05 Jy ! Total flux subtracted in 200 components = -6.43597e-05 Jy ! Clean residual min=-0.000957 max=0.000905 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.148313 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.148313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055768Jy sigma=1.269194 ! Fit after self-cal, rms=0.055759Jy sigma=1.268988 wmodel J2229+0114_X_map.mod ! Writing 127 model components to file: J2229+0114_X_map.mod wobs J2229+0114_X_uvs.fits ! Writing UV FITS file: J2229+0114_X_uvs.fits wwins J2229+0114_X_map.win ! wwins: Wrote 6 windows to J2229+0114_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292418 Jy ! Component: 100 - total flux cleaned = -0.000386278 Jy ! Component: 150 - total flux cleaned = -0.00043118 Jy ! Component: 200 - total flux cleaned = -0.000445606 Jy ! Component: 250 - total flux cleaned = -0.000417199 Jy ! Component: 300 - total flux cleaned = -0.00041731 Jy ! Component: 350 - total flux cleaned = -0.000430666 Jy ! Component: 400 - total flux cleaned = -0.000404018 Jy ! Component: 450 - total flux cleaned = -0.000430244 Jy ! Component: 500 - total flux cleaned = -0.000481373 Jy ! Component: 550 - total flux cleaned = -0.000468796 Jy ! Component: 600 - total flux cleaned = -0.000505936 Jy ! Component: 650 - total flux cleaned = -0.000505944 Jy ! Component: 700 - total flux cleaned = -0.000542353 Jy ! Component: 750 - total flux cleaned = -0.000566092 Jy ! Component: 800 - total flux cleaned = -0.00055447 Jy ! Component: 850 - total flux cleaned = -0.00062411 Jy ! Component: 900 - total flux cleaned = -0.000635569 Jy ! Component: 950 - total flux cleaned = -0.000635635 Jy ! Component: 1000 - total flux cleaned = -0.000691864 Jy ! Component: 1050 - total flux cleaned = -0.000703054 Jy ! Component: 1100 - total flux cleaned = -0.000746879 Jy ! Component: 1150 - total flux cleaned = -0.000757934 Jy ! Component: 1200 - total flux cleaned = -0.000768804 Jy ! Component: 1250 - total flux cleaned = -0.000800793 Jy ! Component: 1300 - total flux cleaned = -0.000800538 Jy ! Component: 1350 - total flux cleaned = -0.000779699 Jy ! Component: 1400 - total flux cleaned = -0.000790067 Jy ! Component: 1450 - total flux cleaned = -0.000790072 Jy ! Component: 1500 - total flux cleaned = -0.000779918 Jy ! Component: 1550 - total flux cleaned = -0.000759752 Jy ! Component: 1600 - total flux cleaned = -0.000739647 Jy ! Component: 1650 - total flux cleaned = -0.000709982 Jy ! Component: 1700 - total flux cleaned = -0.000719935 Jy ! Component: 1750 - total flux cleaned = -0.000710088 Jy ! Component: 1800 - total flux cleaned = -0.000709954 Jy ! Component: 1850 - total flux cleaned = -0.00068098 Jy ! Component: 1900 - total flux cleaned = -0.000671475 Jy ! Component: 1950 - total flux cleaned = -0.000671528 Jy ! Component: 2000 - total flux cleaned = -0.00067153 Jy ! Component: 2050 - total flux cleaned = -0.00068081 Jy ! Component: 2100 - total flux cleaned = -0.000652853 Jy ! Component: 2150 - total flux cleaned = -0.000625165 Jy ! Component: 2200 - total flux cleaned = -0.000625172 Jy ! Component: 2250 - total flux cleaned = -0.000643362 Jy ! Component: 2300 - total flux cleaned = -0.000625248 Jy ! Component: 2350 - total flux cleaned = -0.000616276 Jy ! Component: 2400 - total flux cleaned = -0.000616347 Jy ! Component: 2450 - total flux cleaned = -0.000625108 Jy ! Component: 2500 - total flux cleaned = -0.000633801 Jy ! Component: 2550 - total flux cleaned = -0.000572743 Jy ! Component: 2600 - total flux cleaned = -0.000581492 Jy ! Component: 2650 - total flux cleaned = -0.000581453 Jy ! Component: 2700 - total flux cleaned = -0.000598595 Jy ! Component: 2750 - total flux cleaned = -0.000556098 Jy ! Component: 2800 - total flux cleaned = -0.000572859 Jy ! Component: 2850 - total flux cleaned = -0.000556104 Jy ! Component: 2900 - total flux cleaned = -0.000514387 Jy ! Component: 2950 - total flux cleaned = -0.000539183 Jy ! Component: 3000 - total flux cleaned = -0.000522644 Jy ! Component: 3050 - total flux cleaned = -0.000530899 Jy ! Component: 3100 - total flux cleaned = -0.000547113 Jy ! Component: 3150 - total flux cleaned = -0.000530931 Jy ! Component: 3200 - total flux cleaned = -0.00057916 Jy ! Component: 3250 - total flux cleaned = -0.000587107 Jy ! Component: 3300 - total flux cleaned = -0.000547353 Jy ! Component: 3350 - total flux cleaned = -0.000586903 Jy ! Component: 3400 - total flux cleaned = -0.000602624 Jy ! Component: 3450 - total flux cleaned = -0.000587016 Jy ! Component: 3500 - total flux cleaned = -0.000602617 Jy ! Component: 3550 - total flux cleaned = -0.000618085 Jy ! Component: 3600 - total flux cleaned = -0.000610359 Jy ! Component: 3650 - total flux cleaned = -0.000610417 Jy ! Component: 3700 - total flux cleaned = -0.000633205 Jy ! Component: 3750 - total flux cleaned = -0.000602934 Jy ! Component: 3800 - total flux cleaned = -0.000580376 Jy ! Component: 3850 - total flux cleaned = -0.000617871 Jy ! Component: 3900 - total flux cleaned = -0.000632784 Jy ! Component: 3950 - total flux cleaned = -0.00061789 Jy ! Component: 4000 - total flux cleaned = -0.000632679 Jy ! Component: 4050 - total flux cleaned = -0.000625353 Jy ! Total flux subtracted in 4096 components = -0.000618017 Jy ! Clean residual min=-0.000488 max=0.000431 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.147695 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 422 components and 0.147695 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2229+0114_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8957 x 1.937 at 2.492 degrees (North through East) ! Clean map min=-0.00067655 max=0.098071 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2229+0114_X_map.fits wmodel /vlbi/uf001/uva//J2229+0114_X_map.mod ! Writing 422 model components to file: /vlbi/uf001/uva//J2229+0114_X_map.mod wobs /vlbi/uf001/uva//J2229+0114_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2229+0114_X_uvs.fits wwins /vlbi/uf001/uva//J2229+0114_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J2229+0114_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.098071 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123265 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377069 0.377069 0.754138 1.50828 3.01655 6.03311 12.0662 24.1324 48.2648 96.5297 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 795.61 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2229+0114_X_dfm.log closed on Mon Jan 14 06:17:45 2019